Product Overview

The Round Diamond Micro Bur is a specialized high-speed cutting tool engineered for precision bone work under operating microscopes. It is an indispensable instrument in otologic and neurotologic surgeries, delivering superior performance that outshines conventional surgical tools. Available in two core models (DRM / SRM), this micro bur is designed to meet the rigorous demands of confined-space surgical procedures. It supports both reusable and single-use scenarios, making it flexible for different clinical settings. The Round Diamond Micro Bur combines diamond’s exceptional hardness with a streamlined design, ensuring accurate and efficient bone tissue processing while minimizing damage to surrounding critical structures.

DRM-SRM

Key Advantages

High Precision in Confined Spaces

The Round Diamond Micro Bur features a compact design that easily accesses narrow surgical areas. It enables surgeons to perform precise bone shaping and cutting operations that are hard to achieve with traditional instruments.

Enhanced Safety Near Critical Structures

Its round diamond tip reduces the risk of accidental scratches or tears to adjacent nerves and blood vessels. This advantage significantly improves the safety margin of complex otologic and neurotologic surgeries.

Improved Surgical Efficiency

The high-hardness diamond material ensures fast and smooth cutting performance. It shortens the operation time and reduces the physical burden on both surgeons and patients during long surgeries.

Versatility Across Otologic Procedures

This micro bur is compatible with multiple surgical scenarios in otology. It can be applied to various procedures such as bone drilling and tissue trimming, with strong adaptability.

Technical Specification

Specification Description

The Round Diamond Micro Bur is crafted with strict dimensional standards to ensure compatibility and performance. It has a small bore size of 2.38 mm, matching mainstream micro bur handpieces on the market. The bur diameter is set at 1/2 mm, balancing cutting efficiency and precision. It offers three optional lengths (90 mm / 98 mm / 115 mm) to adapt to different surgical depths. The product provides two shape options: straight and 20° angled, catering to different surgical operation angles. It is available in two material types: round diamond and round stainless-steel, supporting both reusable and single-use modes.

Specification Table

Parameter	Details
Model	DRM / SRM
Bore Size	2.38 mm
Diameter	1/2 mm
Length Options	90 mm / 98 mm / 115 mm
Shape Options	Straight / 20° Angled
Material Type	Round Diamond / Round Stainless-steel
Usage Mode	Reusable / Single-use

Attachments & Tools

The Round Diamond Micro Bur is perfectly compatible with the following professional handpieces and attachments to ensure stable operation:

80,000 rpm Angled Micro Bur Handpiece (XMSB2-W): Ideal for angled surgical operations, providing high-speed power output for efficient cutting.

40,000 rpm Straight Micro Bur Handpiece (XMSB1-Z): Suitable for straight-path precision operations, with stable speed and low vibration.

Bur Attachment Angled Micro Bur: Serves as a dedicated accessory to enhance the connection stability between the bur and the handpiece.

XMSB2-W+DRM 40,000 rpm Straight Micro Bur Handpiece XMSB1-Z

80,000 rpm Angled Micro Bur Handpiece XMSB2-W 40,000 rpm Straight Micro Bur Handpiece XMSB1-Z

FAQ

Can the Round Diamond Micro Bur be reused?

Yes, it supports both reusable and single-use modes. Reusable versions can be cleaned and sterilized in accordance with clinical standards before secondary use.

What surgical scenarios is this micro bur suitable for?

It is mainly applicable to otologic and neurotologic surgeries, especially for precision bone work in confined spaces.

What is the difference between diamond and stainless-steel types?

The diamond type has higher hardness and longer service life, suitable for high-hardness bone cutting. The stainless-steel type is cost-effective, ideal for routine small-scale procedures.

Round Diamond Micro Bur

Product Overview

Product Overview